dmaengine: delete redundant chan_id and chancnt initialization in dma drivers

[firefly-linux-kernel-4.4.55.git] / drivers / dma / pch_dma.c

diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index 1ac8d4b580b732e1cad7a25cfc32a7a068f67c92..5b65362024fdd03f863ee14b84f66b31377c18b3 100644 (file)
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -926,7 +926,6 @@ static int __devinit pch_dma_probe(struct pci_dev *pdev,
        }
 
        pd->dma.dev = &pdev->dev;
-       pd->dma.chancnt = nr_channels;
 
        INIT_LIST_HEAD(&pd->dma.channels);
 
@@ -935,7 +934,6 @@ static int __devinit pch_dma_probe(struct pci_dev *pdev,
 
                pd_chan->chan.device = &pd->dma;
                pd_chan->chan.cookie = 1;
-               pd_chan->chan.chan_id = i;
 
                pd_chan->membase = &regs->desc[i];